Most 3Volt motors are DC motors The AA or C or D dry cells add up to make 3VDC for your motor. You are watching simple DIY video about How to Use Transistor as Relay. DC3V. If you need to control AC or high current, high voltage load, this will be the perfect board. 0. Features: 5V 2 channel relay … There's a problem loading this menu right now. Working current: DC 3V~7V. Many relays use an electromagnet to mechanically operate the switch and provide electrical isolation between two circuits. Wire & Cable. ... Mini DC 12v 10A relay 1CH wireless Remote Technic Switch 3 Transmitter+ Receiver. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Can ship immediately: 0. The groove width is 5mm. Or copy this link to share: Copied to clipboard. Electronics-Salon 6PCS 3VDC SPST-NO 5A/250V Power Relay Module. ... Switches. Free next day delivery! Test & Measurement. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. A Relay is an electrically operated switch. MSD 3V DC relay switch with ON OFF remote control transmitter RS301 | eBay Skip to main content But the above circuit will provide a solution with very much lower power consumption for on/off control. . Easy-Program Logic Controllers Design and operate up to six simultaneous programs without symbols or technical language— the … $14.29 + $6.00 shipping . more. Input DC voltage 3V-18V, standby current <5ua, the maximum output current: 2.5A The default three pads: IN = power input +, GND = negative, OUT = power output. $16.98. The circuit below switches AC or DC power to a load using an ultra low power 3v latching relay with two coils. . Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Inverter (DC-AC Power Supplies) ... 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